SB20260114135 - Lenovo update for Qualcomm driver
Published: January 14, 2026
Security Bulletin ID
SB20260114135
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect Calculation of Buffer Size (CVE-ID: CVE-2025-27053)
CWE-ID: CWE-131 - Incorrect Calculation of Buffer Size
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to improper input validation in HLOS. A local application can execute arbitrary code.
Remediation
Install update from vendor's website.